%0 Journal Article
%A Ma, Q.
%A Tietz, F.
%A Stöver, D.
%T Nonstoichiometric Y-substituted SrTiO3 materials as anodes for solid oxide fuel cells
%J Solid state ionics
%V 192
%@ 0167-2738
%C Amsterdam [u.a.]
%I Elsevier Science
%M PreJuSER-18151
%P 535 - 539
%D 2011
%Z Record converted from VDB: 12.11.2012
%X Nonstoichiometric yittrium-substituted SrTiO3 samples with a nominal composition of SrxY0.07TiO3 +/-delta (x = 0.87-1.01) and Sr0.895Y0.07TixO3-delta (x = 1.00-1.20) were prepared and investigated. Phase impurities were found in samples with too high A-site or B-site deficiency. The electrical properties of the samples sintered in reducting atmosphere at different temperatures were analyzed with a view to their potential use as anode materials for solid oxide fuel cells (SOFCs). The redox properties of selected samples were investigated in detail. Samples with small A-site deficiency were considered to be the best candidates for SOFC anode materials. (C) 2010 Elsevier B.V. All rights reserved.
%K J (WoSType)
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000292848800113
%R 10.1016/j.ssi.2010.03.027
%U https://juser.fz-juelich.de/record/18151